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[U-Boot,1/2] arm64: zynqmp: Do not map unused OCM/TCM region

Message ID 40fed94be497331140ca921ab2c68aa113f7fe06.1496146770.git.michal.simek@xilinx.com
State Accepted
Commit 6a1d91be318b44365dfe095a9ca7df1619abefc9
Delegated to: Michal Simek
Headers show

Commit Message

Michal Simek May 30, 2017, 12:19 p.m. UTC
When OCM or TCM is protected this mapping still exist and it is causing access
violation.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

 arch/arm/cpu/armv8/zynqmp/cpu.c | 6 ------
 1 file changed, 6 deletions(-)
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Patch

diff --git a/arch/arm/cpu/armv8/zynqmp/cpu.c b/arch/arm/cpu/armv8/zynqmp/cpu.c
index b0f12955a1ff..280e07ad3695 100644
--- a/arch/arm/cpu/armv8/zynqmp/cpu.c
+++ b/arch/arm/cpu/armv8/zynqmp/cpu.c
@@ -38,12 +38,6 @@  static struct mm_region zynqmp_mem_map[] = {
 			 PTE_BLOCK_NON_SHARE |
 			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
 	}, {
-		.virt = 0xffe00000UL,
-		.phys = 0xffe00000UL,
-		.size = 0x00200000UL,
-		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
-			 PTE_BLOCK_INNER_SHARE
-	}, {
 		.virt = 0x400000000UL,
 		.phys = 0x400000000UL,
 		.size = 0x200000000UL,